                  :seaport   {:movement-cost 2 :armor-bonus  0 :attack-bonus  0}}
                 :attack-strengths
                 {:personnel 6
-                 :armored   3}
+                 :armored   3
+                 :naval     4}
                 :zoc
                 [:personnel :armored]}
      :grenadier {:description "Grenadier"

               :seaport   {:movement-cost 3 :armor-bonus  0 :attack-bonus  0}}
              :attack-strengths
              {:personnel 10
               :armored   10}}
     :ranger {:description "Ranger"
              :cost 200
              :movement 9

                  :seaport   {:movement-cost 3 :armor-bonus  0 :attack-bonus  0}}
                 :attack-strengths
                 {:personnel 8
                  :armored   9
                  :naval     6}
                 :zoc
                 [:personnel :armored]}
     :mortar {:description "Mortar"
